Question

我有一个RestEasy客户端从休息端点获取数据。测试看起来像

    @Test
    public void testGetAllVariablesWithoutQueryParamPass() throws Exception {
        final ClientRequest clientCreateRequest = new ClientRequest("http://localhost:9090/variables");
        final MultivaluedMap<String, String> formParameters = clientCreateRequest.getFormParameters();
        final String name = "testGetAllVariablesWithoutQueryParamPass";
        formParameters.putSingle("name", name);
        formParameters.putSingle("type", "String");
        formParameters.putSingle("units", "units");
        formParameters.putSingle("description", "description");
        formParameters.putSingle("core", "true");

        final GenericType<List<VariablePresentation>> typeToken = new GenericType<List<VariablePresentation>>() {
        };
        final ClientResponse<List<VariablePresentation>> clientCreateResponse = clientCreateRequest.post(typeToken);
        assertEquals(201, clientCreateResponse.getStatus());
        final List<VariablePresentation> variables = clientCreateResponse.getEntity();
        assertNotNull(variables);
        assertEquals(1, variables.size());

    }

我不知道如何验证ClientResponse，所以我得到了帮助here 但是，当我运行我的测试时，我看到一个单独的问题，我不知道如何解决这个问题，请帮我解决这个问题

testGetAllVariablesWithoutQueryParamPass(com.myorg.project.market.integration.TestVariable): Unable to find a MessageBodyReader of content-type application/json and type java.util.List<com.myorg.project.service.presentation.VariablePresentation>

添加maven依赖

<dependency>
    <groupId>org.jboss.resteasy</groupId>
    <artifactId>resteasy-jackson-provider</artifactId>
    <version>3.0-beta-2</version>
</dependency>

错误测试：

testGetAllVariablesWithoutQueryParamPass(com.myorg.project.market.integration.TestVariable): org.codehaus.jackson.map.JsonMappingException: Can not deserialize instance of java.util.ArrayList out of START_OBJECT token(..)

Tests run: 9, Failures: 0, Errors: 1, Skipped: 1

有一个跟进问题RestEasy : org.codehaus.jackson.map.JsonMappingException: Can not deserialize instance of java.util.ArrayList out of START_OBJECT token(..)

无法找到内容类型application / json的MessageBodyReader

0 个答案: